html,
body {
    background-image: url(../images/building_dark.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.login_container {
    height: calc(100% - 50px);
    display: flex;
    justify-content: center;
    align-items: center;
}

.login_dialog {
    width: 400px;
    height: 400px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 10%;
}

.login_dialog h3 {
    text-align: center;
    padding: 30px 0 40px 0;
    font-size: 35px;
}

.login_dialog .row {
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login_dialog .row span {
    width: 100px;
    font-weight: 500;
    font-size: larger;
}

#username,
#password {
    width: 200px;
    height: 40px;
    font-size: 20px;
    padding-left: 10px;
    border-radius: 10px;
    /*outline: none;*/
}

#submit {
    width: 300px;
    height: 50px;
    background-color: rgb(255, 183, 28);
    color: rgb(0, 0, 0);
    font-weight: 700;
    font-size: 15px;
    border-radius: 10px;
    margin-top: 30px;
    /*border: none;*/
    /*outline: none;*/
}

#submit:active {
    background-color: #9c9898;
}

#register {
    /*text-decoration: none;*/
    margin-left: 300px;
    color: rgb(0, 72, 13);
}

#register:hover {
    font-size: large;
}